消防专用供电回路适当放宽的可行性探讨  

Discussion on Feasibility of Widened Application of Special Power Supplying Loop for Fire Control

作　　者：杨永刚[1] 薛原[1] 王赞瑞[1] 

机构地区：[1]郑州大学综合设计研究院,郑州市450002

出　　处：《建筑电气》2008年第3期33-35,共3页Building Electricity

摘　　要：由于规范规定消防用电设备应采用专用供电回路,使得高层建筑供电回路设置过多,建议适当放宽,有条件地允许非消防小容量重要负荷和个别用电设备接入消防供电系统,以压缩回路数、优化设计、降低造价。为此提出了小容量的重要负荷、生活水泵、排污水泵及高层建筑屋顶用电设备等接入消防回路必备的条件和要求。观点仅供讨论。Due to fact that electrical equipments for fire control have to be powered by special power supplying loop so that too many such loops are arranged in tall buildings. It is proposed in this paper that power supplying system for fire control could be limitatively switched in by other electrical equipments with small capacity which is an important load not for fire control so as to reduce quantities of power supplying loop, optimize design and decrease cost. And therefore, some specific switching-in power supplying loop special for fire control limitation and request are presented accordingly, such as small capacity important load, pump of living purpose, limber pump and rooftop electrical equipments. The above opinions serves for reference only.

关 键 词：消防专用供电回路 全选择性保护 误切 安全可靠 经济合理 

分 类 号：TU998.13[建筑科学—市政工程] TU851